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Gas analyzer AVG-4-0.01 is used to measure the volume fraction of carbon monoxide, total hydrocarbons, carbon dioxide, oxygen and nitrogen oxide in the exhaust gases of vehicles with petrol engines, as well as for the measurement of engine speed, oil temperature and engine cars for the calculation of excess air.
Also, this device can be called: AVG4-0.01, 4-0.01 AUG, AUG 4 0.01 0.01 AVG4.
Structurally, the gas analyzer in a metal enclosure designed to be mounted on a horizontal surface.
Accuracy class - 0.
LED indication of indications - digit height 14 mm.
Technical characteristics of the gas analyzer:
Measuring range CO - 0-5%. V
Measuring range CH - 0-2000 ppm.
The range of measurements of CO 2 - 16%.
Measuring range of O 2 - 21%.
Excess air ratio Parameter - 0-2.
The engine speed - 0-1200/0-6000 rev / min.
The error of measurement of CO, CH, CO 2, O 2 - ± 6%.
The range of monitoring the oil temperature - 20-100 ° C.
Power - 12 V/220 V.
Dimensions AVG-4-0.01-355 × 330 × 180 mm.
Warm (20 ° C) - no more than 30 minutes.
The power consumed in the measurement mode - no more than 30 · A.
Mean time to failure - at least 10,000 hours
Durability - not less than 10 years.
Weight - not more than 7 kg.
Automatic condensate drain.
Automatic purging zero.
Gas analyzer AVG-4-0.01 consists of a system of sampling and sample preparation, the primary converter, consisting of the measuring unit (BEE) and the electronics (BE).
Sampling and sample preparation system includes a gas analyzer flue gas probe, sampling hose, strainer (fuel filter), fine filter, booster air flow and collection of condensate.
The principle of measurement of carbon monoxide, carbon dioxide, hydrocarbons and the amount is based on the selective absorption of the analyte component of infrared radiation. The sample gas enters the cell analyzer, where the components are defined by interacting with radiation, causing its absorption in the relevant spectral bands. The radiation flux characteristic spectral regions is allocated interference filters and converted into electrical signals proportional to the concentration of carbon monoxide, carbon dioxide and hydrocarbons.
The principle of measurement of oxygen and nitrogen oxide - electrochemical. Sample gas is supplied to the measuring electrode at which the electrochemical reaction. Between the measuring electrode and an additional electrode due to this reaction occurs corresponding constant potential difference is proportional to the content of the analyte.
The principle of the sensor engine speed based on the inductive method for determining the frequency of the current pulses in the ignition system of internal combustion engines, with a contact and the contact odnoiskrovoy ignition system with a high voltage distribution.
The principle of the sensor measuring the oil temperature based on the measured resistance versus temperature changes.
Operating conditions of gas analyzers AVG-4-0.01:
Ambient temperature range - from 0 ° C to 40 ° C.
The range of relative humidity environment at 30 ° C - 95%.
Gas analyzers AVG-4-0.01 can be used at service stations cars and other businesses related to the repair and adjustment of engines in accordance with the established norms of emissions of carbon monoxide, total hydrocarbons, carbon dioxide, oxygen, and nitrogen oxide.
The device is designed for operation in the lines of technical control: measurement results are automatically transmitted to a central computer, which can significantly speed up the process of diagnosis.
Comes with software and cable for connection to a PC.
Scope of supply:
1. Gas analyzer AVG-4-0.01-1 pc.
2. Probe gazozaborny - 1 pc.
3. Filter gasoline - 1 pc.
4. Power cable to the 12 - 1 pc.
5. Power cable for 220 V - 1 pc.
6. Tachometer sensor with cable - 1 pc.
7. Sample probe tube - 1 pc.
8. Oil temperature sensor - 1 pc.
9. Cable connection to a PC - 1 pc.
10. Manual - 1 pc.